[Enabler][test_zos_script_func] Update test suites on functional/modules/test_zos_lineinfile_func.py to be pylint correct (#1478)

* Update test suites on functional/module-utils/test_zos_data_set_func.py to be pylint correct

* Correct functional/modules/test_zos_data_set_func.py

* Correct functional/modules/test_zos_data_set_func.py

* Update test suites on functional/modules/test_zos_job_submit_func.py to be pylint correct

* Remove accidental changes on functional/modules/test_zos_job_submit_func.py

* Update test suites on functional/modules/test_zos_lineinfile_func.py to be pylint correct

* Update test suites on functional/modules/test_zos_lineinfile_func.py on test_ds_line_does_not_insert_repeated function to be pylint correct

* Update test suites on functional/modules/test_zos_script_func.py to be pylint correct

* Update test_zos_script_func.py

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Co-authored-by: André Marcel Gutiérrez Benítez <[email protected]>

Author: IsaacVRey